Name: ________________________________________
Period # ________
Digestion & Excretion Test Review
1. Label (1 & 5 are what labeled structure), 2, 4, 6, 7, 8, (9 & 19 combine to form what organ), (10,
11, & 14 combine to form what organ), and 12 on the following picture:
2. Give the functions for the following structures for the picture given in question 1:
 Structure 4 –
 Structure 2 –
 Structure 9/19  Structure 7 –
 Structure 13 3. Explain the following disorders diarrhea, gallstones, kidney stones, heartburn, night blindness,
Anorexia Nervosa, diabetes (In terms of its relationship to the nephron) and bladder infection
(males vs. females)
4. Where are proteins, carbohydrates and fats broken down (initially) in the picture from
question #1?
5. What food group does the following enzymes or chemicals break down: bile, amylase, and
pepsin?
6. What is function of the excretory system, vitamins, carbohydrates, proteins and fats?
7. Label the following picture:
8. Where does filtration take place on the picture given in question 7?
9. Where does reabsorption of amino acids and sugar take place in the picture given in question
7?
10. Why don’t we find red blood cells in the nephron?
11. Label the following picture.
12. Where is the cleanest blood in the picture given in question #11 and what is the function of
structure #5?